High freqeuncy tent welding machine for textile membrance structure, PVC coated fabric, tent, truch covers, tents welding. ... High freqeuncy tent welding machine for textile membrance structure, PVC coated fabric, tent, truch covers, tents welding.Description ... With smooth edge cutting of leather parts, membrance structure, textile fabric, tent, cover, shade, blander.7. Parameter:ModelWS- ...